I've been using these saw blades on my Jet 7x12" band saw for over a year. I've cut tons of mild steel from .090" wall pipe to 1x6" strip and have had nothing but good results what can I say. Cut out a 1/2" sheet of aluminum last week and have a finish that looks as good as if I machined it. Use coolant when you can, use sensible feeds and these blades will take care of you! Excellent value for money.